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Updated: May 13, 2026

Line Shape Analysis of Dynamic NMR Spectra for Characterizing Coordination Sphere Rearrangements at a Chiral Rhenium Polyhydride Complex
Published on: July 27, 2022
Aluminum, gallium, germanium, copper, and phosphorus complexes of meso-triaryltetrabenzocorrole
Giuseppe Pomarico1, Sara Nardis, Mario L Naitana
1Dipartimento di Scienze e Tecnologie Chimiche, Università di Roma Tor Vergata, via della Ricerca Scientifica 1, 00133 Rome, Italy.
Abstract:
5,10,15-Triaryltetrabenzocorrole complexes of aluminum, gallium, germanium, and phosphorus were synthesized by coordination of these metal ions in the preformed triaryltetrabenzocorrole macrocycle, opening a way to the investigation of different metal complexes. The UV-vis spectra of these derivatives exhibit a red shift and broadening of all absorption bands because of the π-extended aromatic system and distortion of the molecular framework. The electrochemical and photophysical behaviors of the free base and the metal complexes of meso-triaryltetrabenzocorrole were investigated and characterized.
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